Juniper Networks Inc. JNPR, -0.54% said Monday it has appointed Raj Yavatkar as chief technology officer with a start date of later this month. Yavatkar was in charge of developing network virtualization infrastructure and products for could networking at Google GOOGL, -1.22%, Juniper said in a statement. The executive has also done stints at VMWare Inc. VMW, -1.99% and Intel Corp. INTC, -0.22%. Juniper shares were down 0.6% Monday and have fallen 7.4% in 2019, while the S&P 500 SPX, -0.57% has gained 25%.